100 points for 2 people and i am giving brainliest

What is the absolute value of the complex number -4-sqrt2i

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score